Stainless Steel Grommet & Washer Options

Option 1: Marine Grade 304 Stainless Steel – Standard Gauge – Imported

Option 2: *Special Order 305/302 Stainless Steel – Standard Gauge – Made in USA

*Minimum order quantities apply

Stimpson-Sheet-Metal-Grommet-Diagram

Option 1 and Option 2

Sheet Metal Grommet Dimensions

GrommetHole SizeFlg. Dia.L.U.F.MT
#00G3/16”.425.135.009
#0G1/4”.545.175.012
#1G9/32”.687.185.012
#2G3/8”.815.215.013
#3G7/16”.970.295.014
#4G1/2”1.050.375.016

L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness (Nominal)

Plain Washer Dimensions

WasherGrommetI.D.O.D.MT
#00W#00G.218.460.009
#0W#0G.289.546.010
#1W#1G.359.700.012
#2W#2G.453.835.012
#3W#3G.530.955.013
#4W#4G.5851.062.013

L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness (Nominal)

Rolled Rim Grommets & Spur Washers:

Option 1: Marine Grade 304 Stainless Steel – Standard Gauge – Imported

Option 2: E-Series 304 Stainless Steel – Economy – Lighter Gauge – Imported

Option 3: *Special Order 305/302 Stainless Steel – Standard Gauge – Made in USA

*Minimum order quantities apply

Diagram-of-rolled-rim-grommet

Rolled Rim Grommet Dimensions

GrommetHole SizeFlg. Dia.L.U.F.MT (Option 1 and 3)MT (Option 2)
#0RRG9/32”.670.175.016.010
#0LRRG9/32”.670.240.016N/A
#1RRG13/32”.790.205.016.010
#2RRG7/16”.890.255.018.010
#3RRG15/32”.970.255.020.011
#4RRG9/16”1.120.320.020.011

L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness (Nominal)

Spur Washer Dimensions

WasherGrommet SizeFlg. DiaL.U.F.MT (Option 1 and 3)MT (Option 2)
#0SW#0RRG.345.645.016.010
#0SW#0LRRG.345.645.016N/A
#1SW#1RRG.455.790.016.010
#2SW#2RRG.512.890.018.010
#3SW#3RRG.537.970.020.011
#4SW#4RRG.6451.120.020.011

L.U.F = Length Under Flange Flg. Dia. = Flange Diameter I.D. = Inside Diameter O.D. = Outside Diameter MT = Metal Thickness (Nominal)